2.25% CONVERTIBLE SENIOR NOTES - Capped Call Transactions (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended		9 Months Ended
	Aug. 13, 2024	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Convertible Senior Notes due 2029
Debt Instrument [Line Items]
Contractual coupon		$ 1.8	$ 1.0	$ 5.3	$ 1.0
Amortization of deferred financing costs		0.5	$ 0.3	1.6	$ 0.3
Convertible Senior Notes due 2029 | Senior Notes
Debt Instrument [Line Items]
Debt issuance costs, gross	$ 11.2
Debt instrument, unamortized discount (premium) and debt issuance costs, net		$ 8.9		$ 8.9		$ 10.4
Debt effective interest rate (as a percent)		3.01%		3.01%
Convertible Senior Notes due 2029 | Senior Notes | Level 2
Debt Instrument [Line Items]
Debt instrument, fair value disclosure		$ 444.6		$ 444.6
Call Option
Debt Instrument [Line Items]
Derivative capped call price per share (in dollars per share)	$ 114.02
Derivative, percentage premium	100.00%
Payments for capped call transactions	$ 40.6
Number of shares covered by derivative instrument upon conversion (in shares)	4,300,000